Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -0.27
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 0.15 -0.375 -0.06
Prot (kg) 1.12 -0.441 -0.49
Fertility Sub Index -3.51
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) 0.27 1.117 0.30
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index -1.64
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -5.34

* Based on an €80/tonne carbon price